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The osmotic potential of apoplastic fluids collected from ‘Norstar’ shoot apical meristem (SAM) and vascular transition zone (VTZ) following 0, 21, or 42 d of cold acclimation
| Tissue | Time (d) | Osmotic potential (MPa) |
|---|---|---|
| SAM | 0 | –1.91 c |
| 21 | –2.13 b | |
| 42 | –2.19 a | |
| VTZ | 0 | –1.97 c |
| 21 | –2.11 b | |
| 42 | –2.11 b | |
| LSD0.05 | 0.05 | |
Means followed by the same letter within each column are not significantly different based on Fisher’s LSD test (P<0.05).
